Answer: d
Explanation:
Which of the following is NOT an antioxidant?
vitamin B
vitamin C
vitamin E
beta carotene
Answer:
Vitamin B.............
Vitamin B is not an antioxidant. The correct option among the following is (a).
Antioxidants are compounds that assist in scavenging dangerous free radicals, which are very reactive molecules that can destroy cells and be a factor in a number of health problems. Antioxidants must be distributed evenly throughout the body to prevent oxidative stress and preserve cellular health.
A class of water-soluble vitamins collectively known as vitamin B is crucial for a number of biochemical activities in the body, including neuron function, metabolism, and energy production. These B vitamins do not act as antioxidants, although being essential for overall health.
Ascorbic acid, a component of vitamin C, is an antioxidant that helps shield cells from the oxidative damage brought on by free radicals.
A further antioxidant that aids in preventing oxidative stress on cell membranes is vitamin E (tocopherol and tocotrienols).
A carotenoid is a type of pigment called beta-carotene that is present in some fruits and vegetables. In the body, it is changed into vitamin A, which functions as an antioxidant to shield cells from harm.
Hence, vitamin B is not an antioxidant. The correct option among the following is (a).
To learn more about antioxidants, here:
https://brainly.com/question/12972101
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7.Which of the following is a nutrient used to build and repair cells?
carbohydrate
fat
protein
water
Answer:
Protein..................